1 files changed, 0 insertions, 79 deletions
diff --git a/include/memory_manager.h b/include/memory_manager.h
deleted file mode 100644
index 26e096a..0000000
--- a/include/memory_manager.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2011 The ChromiumOS Authors
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef GESTURES_MEMORY_MANAGER_H_
-#define GESTURES_MEMORY_MANAGER_H_
-
-#include <new>
-
-#include "include/logging.h"
-#include "include/macros.h"
-
-namespace gestures {
-
-// A simple memory manager class that pre-allocates a size of
-// buffer and garbage collects freed variables. It is not intended
-// to be used directly. User classes should inherit the
-// MemoryManaged wrapper class and use the provided Allocate/Free
-// interface instead (see below).
-
-template<typename T>
-class MemoryManager {
- public:
-  explicit MemoryManager(size_t size) : buf_(new T[size]),
-    free_slots_(new T *[size]), used_mark_(new bool[size]()),
-    max_size_(size), head_(size) {
-    for (size_t i = 0; i < max_size_; i++)
-      free_slots_[i] = buf_.get() + i;
-  }
-
-  size_t Size() const { return max_size_ - head_; }
-  size_t MaxSize() const { return max_size_; }
-
-  T* Allocate() {
-    if (!head_) {
-      Err("MemoryManager::Allocate: out of space");
-      return NULL;
-    }
-
-    T* ptr = free_slots_[--head_];
-    used_mark_[ptr - buf_.get()] = true;
-    return ptr;
-  }
-
-  bool Free(T* ptr) {
-    // Check for invalid pointer and double-free
-    if (ptr < buf_.get() || ptr >= buf_.get() + max_size_) {
-      Err("MemoryManager::Free: pointer out of bounds");
-      return false;
-    }
-    size_t offset_in_bytes = reinterpret_cast<size_t>(ptr) -
-        reinterpret_cast<size_t>(buf_.get());
-    if (offset_in_bytes % sizeof(T)) {
-      Err("MemoryManager::Free: unaligned pointer");
-      return false;
-    }
-    size_t offset = ptr - buf_.get();
-    if (!used_mark_[offset]) {
-      Err("MemoryManager::Free: double-free");
-      return false;
-    }
-
-    free_slots_[head_++] = ptr;
-    used_mark_[offset] = false;
-    return true;
-  }
-
- private:
-  std::unique_ptr<T[]> buf_;
-  std::unique_ptr<T*[]> free_slots_;
-  std::unique_ptr<bool[]> used_mark_;
-  size_t max_size_;
-  size_t head_;
-  DISALLOW_COPY_AND_ASSIGN(MemoryManager<T>);
-};
-
-}  // namespace gestures
-
-#endif  // MEMORY_MANAGER_H_